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Tricia Bacon

Iraqi security forces inspect the scene of a car bomb attack outside the northern city of Mosul, Iraq, Jan. 16, 2012. (AP)

Why al-Qaida is still strong 17 years after 9/11

Tricia Bacon
(AP Photo/File)

Why al-Qaida is still strong, 16 years after 9/11

Tricia Bacon